#831621
a dark, vivid red · warm · closest name: maroon
RGB
131, 22, 33
HSL
354°, 71%, 30%
CMYK
0, 83, 75, 49
Luminance
0.0551
Every format
| HEX | #831621 |
| RGB | rgb(131, 22, 33) |
| HSL | hsl(354, 71%, 30%) |
| CMYK | cmyk(0%, 83%, 75%, 49%) |
| LAB | lab(28.1 45.2 23.5) |
| LCH | lch(28.1 50.9 27.5) |
| OKLCH | oklch(0.398 0.143 22.1) |
Copy-ready code
/* CSS */
color: #831621;
background-color: #831621;
/* Tailwind (arbitrary) */
class="text-[#831621] bg-[#831621]"
/* SCSS */
$brand: #831621;
/* SwiftUI */
Color(red: 0.514, green: 0.086, blue: 0.129)
/* Android */
Color.parseColor("#831621")Accessibility — WCAG contrast
Aa
#831621 on white: 9.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#831621 on black: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green8.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta83.2%
Yellow74.8%
Key (black)48.6%
Color previews
#831621 text on a black background
contrast 2.10:1
Card sample
#831621 text on a white background
contrast 9.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #831621;
Background color
Panel with #831621 background
background-color: #831621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #831621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 22, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 22, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #831621; background: linear-gradient(135deg, #831621, #835416);